ATI Technologies 100-505181 - FireGL 256 MB PCI-Express Card User Manual page 38

34 Using Your FireGL Card
2
• With the buttons in the Move and Size sections you can tune
the position and size of the monitor's display for the indicated
resolution and refresh rate
• Sync Polarity: If you do not get a satisfactory display with
the default sync polarity setting for the current resolution,
you may try and change the settings.
• Undo: Click this button to undo the last change you made
(when you clicked Apply). If you have made a modification
that causes your screen to go blank or to be unreadable, the
keyboard shortcut for 'Undo' is Alt-U.
• Default: Click this button to set the Monitor Tuning to the
manufacturer's default settings.
Monitor Tuning - available only for VGA monitors
1 First use the hardware setting controls on your
monitor, if available, to adjust your display size
or position. Then, if needed, use the software
controls in 'Adjustment - Monitor Tuning.'
Check the documentation of your monitor for
information on your monitor's hardware
i
controls
2 Resizing the display slightly changes the actual
refresh rate. If you operate a fixed-frequency
monitor check the documentation of your
monitor for information on refresh rate
tolerances.
1 Press the ESC key on your keyboard to undo
the changes if your monitor has lost
synchronization. You may also use the
i
keyboard shortcut for 'Undo'- Alt-U.
2 If you change the resolution (in Settings)
and/or the refresh rate (in Monitor), you may
need to re-adjust the monitor's display.